Buffy: "I thought he was dependable."Xander: "Dependable? What is he, State Farm?" Hanging around outside Buffy's house like a lovelorn fool finally paid off for Spike in a big way. If Spike hadn't shown her, would Buffy have ever found out about Riley's new and dangerous obsession? (Well, she might have if he had shown up at her door as a vamp some night, but other than that...) Leaving